Three modes: Bluetooth 5.0 / 3.0 and 2.4G wireless mouse, three modes, to control three devices, provides more convenience for people using a variety of devices. Automatically connect after switching between Bluetooth 3.0 / 5.0 wireless mode and 2.4G USB mode. Quiet Click: The mute design of the Bluetooth wireless mouse provides low click noise, reducing click noise by 80% compared to traditional computer mice, making it ideal for any occasion that you don't want to disturb others. (Note: Only left and right primary keys support silent clicks). Rechargeable and Power Saving: Our rechargeable bluetooth mouse has a built-in battery that can be recharged via USB cable. Its automatic standby mode and on / off switch save power to ensure intensive use for 30 days, while the battery indicator eliminates annoying surprises. Ultra Slim & Portable Design: The portable wireless Bluetooth mouse can easily be stowed in your bag or pocket so you can have it wherever you need it. Wonderful travel mouse. Wide Compatibility: Bluetooth 3.0 mode works with Win 7 / Win 8 / Win 10 / Android / Mac OS system; Bluetooth 5.0 mode works with Win 8 / win 10 / Android / Mac OS system (not with Win7 / XP); 2.4G wireless mode works with any device with USB interface, just plug in and play. PLEASE NOTE: IOS (iPad and iPhone) is supported through BT 5.0 mode, but must be IOS 13 or above system Product description Color: Mode Blue